baber/WOPTO huggingface dataset:
Patent DE-3277054-D1 (DE)
Title: Tst switching network using a closed-loop connection
Inventor: BOISSEAU MARC
IPC: H04Q11/04
Filed: 1982-12-28
Granted: 1987-09-24
Abstract: A switching network for selectively connecting at least one input time-division channel on an input link (IL) to at least one output time-division channel on an output link (OL). The network is organized around a closed-loop link (10) on which circulates a multiplex message carrying 512 time-division exchange channels. The input and output links (LE and LS) are respectively multiplexed onto an input multiplex link (IML) and an output multiplex link (OML) which are coupled to the closed loop (10) by a switching module (SM). Each switching module comprises an input buffer (IB), an output buffer (OB) and a local buffer (LB) the addressing of which is selectively controlled by a time slot counter (CRT) or a corresponding pointer memory. So-called "broadcast" connections coupling one input channel to several output channels, and "in-cast" connections coupling several input channels to one output channel, can be established. Each of these connections uses only one exchange channel.
Patent DE-3360397-D1 (DE)
Title: Process for purifying metals by segregation
Inventor: WINTENBERGER MICHEL-GEORGES
IPC: C01B33/02
Filed: 1983-03-23
Granted: 1985-08-22
Abstract: The present invention relates to a process for purifying metals, such as aluminum, by segregation, wherein, by controlled cooling in the upper part of a volume of liquid metal to be purified, which is contained in a crucible and disposed in a furnace, small crystals are caused to form, the crystals falling towards the bottom of the container under the force of gravity. The small crystals are compacted so as to cause the formation of a compact layer of large purified crystals. This process is distinguished from the known processes in that, to enhance the purification effect, the thermal flux is so adjusted as to completely and progressively re-melt the lower part of the mass of large crystals which are formed, with the re-melting action being propagated upwardly so as permanently to maintain a layer of large crystals which separates the re-melted liquid entirely disposed in the lower part from the remaining mother liquor. That process makes it possible to attain extremely high levels of purification, in relation to very high fractions of the initial mass of aluminum which is to be purified. The process can be applied to metals such as aluminum, lead, zinc, magnesium and silicon containing eutectic impurities in hypoeutectic amounts.
Patent DE-3360944-D1 (DE)
Title: Brake pad carrier in disc brakes
Inventor: FELDMANN JOACHIM
IPC: F16D65/12
Filed: 1983-02-03
Granted: 1985-11-14
Abstract: 1. Brake-lining carrier for disc brakes, especially fully lined disc brakes for motor vehicles, having the following features : a) the brake-lining carrier comprises a plurality of brake-lining carrier segments (1) ; b) each of the brake-lining carrier segments (1) is provided with one or more brake-lining elements (2, 3, 4, 5) ; c) each brake-lining carrier segment (1) has a securing device (6) for securing the brake-lining carrier segments (1) to a securing element which in turn is connected to the non-rotatable part of the disc brake, characterised by the following features : d) the brake-lining elements (2, 3, 4, 5) are so designed and so arranged in the case of each brake-lining carrier segment (1) that the line of action (7) of the resultant force which is transferred by the brake-lining elements (2, 3, 4, 5) to the brake-lining carrier segment (1) associated there-with runs through that area of the brake-lining carrier segment (1) in which the securing device (6) is located.
Patent DE-3370815-D1 (DE)
Title: Coated particulate fillers
Inventor: VAS GERSON MARIO FRANCIS
IPC: C08K9/10
Filed: 1983-11-22
Granted: 1987-05-14
Abstract: Filler particles are coated with an adduct of an unsaturated polymer, e.g. polybutadiene, and phosphinic acid groups. The coated filler may be prepared by reacting an unsaturated organic polymer with a phosphorus trihalide and applying the product in the form of a solution or dispersion in an organic solvent to mineral, e.g. calcium carbonate, particles. If liquid, the product may alternatively be applied as such to the mineral particles. In either case, the product so applied is then hydrolysed in situ in order to form the phosphinic acid groups. The coated filler particles are useful in the reinforcement of elastomers.
Patent DE-3373144-D1 (DE)
Title: A laser-doppler-apparatus for determining the size of moving spherical particles in a fluid flow
Inventor: BUCHHAVE PREBEN
IPC: G01N15/02
Filed: 1983-05-18
Granted: 1987-09-24
Abstract: PCT No. PCT/DK83/00054 Sec. 371 Date Jan. 16, 1985 Sec. 102(e) Date Jan. 16, 1985 PCT Filed May 18, 1983 PCT Pub. No. WO84/04592 PCT Pub. Date Nov. 22, 1984.In a laser-doppler-apparatus, the size of moving spherical particles in a fluid flow is determined by crossing two spatially separated laser beams (15, 16) to intersect each other under a given angle ( theta ) in a measuring volume passed by a part of the fluid flow. By means of two photoelectric measuring detectors (17, 18) arranged in different spatial positions outside the measuring volume, scattered rays from a moving particle are detected in the form of doppler signals having different phase. The particle size is determined by generating a resulting phase difference signal ( phi M) from the signals from the two measuring detectors (17, 18). By combining the signal from one measuring detector (17) with the signal from a reference detector (19) positioned between the two measuring detectors, a phase reference signal ( phi R) is generated to indicate whether the resulting phase difference signal ( phi M) has been caused by a phase difference between the doppler signals exceeding 2 pi .
Patent DE-3463030-D1 (DE)
Title: Lift group control for double-compartment cars
Inventor: SCHRODER JORIS DR ING
IPC: B66B1/18
Filed: 1984-05-07
Granted: 1987-05-14
Abstract: A group control for elevators in which the allocations of the individual cars of double cars in an elevator group to stored floor calls can be optimized with respect to time, and newly occurring floor calls can be assigned immediately. A computing device is provided for each elevator to calculate operating costs of each car corresponding to the waiting and delay times of passengers at the floor and aboard the car with regard to each floor. The operating costs are reduced if unidirectional calls exist on the calculation floor and on a directly adjacent floor, and/or if coincidences of car calls and such floors occur. The operating costs of the two cars of a double car are compared with one another and the smaller costs are stored in a cost memory. During a cost comparison cycle, the operating costs of all elevators are compared with one another floor by floor via a comparator, whereby an allocation instruction is stored in an allocation memory of the elevator with the smallest operating costs. The allocation instruction designates the floor to which the car is assigned optimally with respect to time.
Patent DE-3463372-D1 (DE)
Inventor: BRADLEY GEOFFREY
IPC: C04B24/26
Filed: 1984-06-20
Granted: 1987-06-04
Abstract: This invention provides plasticizer additive compositions, for use in cementiferous compositions, which enhance the early gain of compressive strength. The plasticizer additive compositions comprise an aqueous solution of a copolymer or salt thereof, comprising an ethylenically unsaturated monomer having a hydroxyl functional group and an accelerator additive.
Patent DE-3465082-D1 (DE)
Title: Pyridazinone derivatives, process for their preparation and their use as fungicides
Inventor: GRAF HERMANN DR
IPC: A01N43/58
Filed: 1984-07-28
Granted: 1987-09-03
Abstract: Pyridazinone derivatives of the formula I    <IMAGE>  (I)  where R1 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, or unsubstituted or substituted phenyl or is carboxyl, hydroxymethyl or -CH2O-COR3, where R3 is alkyl, or is -CH2O[CH2CH2O]pR4, where R4 is alkyl or phenyl and p is 1, 2 or 3, R2 is phenyl, unsubstituted or substituted vinyl or 2-propenyl, X is halogen, m is 1 or 2 and n is 1, 2, 3 or 4, and fungicides containing these compounds.
Patent DE-3468680-D1 (DE)
Title: Improved catalyst
Inventor: CARCIA PETER FRANCIS
IPC: B01J37/02
Filed: 1984-07-05
Granted: 1988-02-18
Abstract: Isocyanate substd. cpds. of formula R(NCo)n (I) are prepd. by reacting the corresp. formamide deriv. R(NH-CHO)n (II), in the gaseous phase with an oxygen-contg. gas in the presence of a catalyst.  The catalyst consists of 0.5 to 50% by wt. silver or a silver/gold alloy formed by vapour deposition on hard non-porous refractory particles. R=alkyl, cycloalkyl, aryl, aralkyl or alkaryl containing less than 19C all opt. substd. by Cl, F, cyanogen (sic), alkyl carbonyl or alkoxycarbonyl with at most 10C in the alkyl or alkoxy gp.  n=1 or 2.
Patent DE-3469880-D1 (DE)
Title: Flexible container
Inventor: MYKLEBUST EIRIK
IPC: B65D88/16
Filed: 1984-08-31
Granted: 1988-04-21
Abstract: A flexible container for filling, transport and storage of bulk material is made from at least one piece of base material. The bottom of the container is formed from at least four paired, preferably equally large, flaps which are direct extensions of the container side walls. The bottom flaps are formed by cut lines in the piece of material, and the angles  alpha  and  beta  of alternate flaps converge toward the center of the bottom. The sum of top angles alpha  and  beta  of the flaps is less than 360 DEG , such that the container bottom formed by joints of the flaps is downward slightly cone or funnel shaped when the container is filled. The sum of the angles  alpha  and  beta  of the flaps preferably is between (240 DEG -280 DEG ) and 360 DEG . The container bottom will be substantially square or rectangular, depending on whether  alpha = beta  or  alpha NOTEQUAL  beta . Each of the bottom seams can terminate at a distance from the center of the bottom such that there are no seams in a minor area around the center, and in this area there can be arranged a discharge spout.
Patent DE-3474835-D1 (DE)
Title: Fuel detergent additives comprising benzophenone derivatives and fuel compositions containing them
Inventor: ANDRESS HARRY JOHN
IPC: C10L1/224
Filed: 1984-02-21
Granted: 1988-12-01
Abstract: Additives are prepd. by reacting a benzophenone tetracarboxylic dianhydride (I) and/or an ester of (I) with a hydrocarbyl amine (II) in a molar ratio of 3:1 to 1:3 at 100-300 deg. C and atmospheric pressure. Pref. (I) is in the form of an ester prepd. by reacting (I) with a 1-72C alkanol, esp. isodecanol, in a molar ratio of 1:4 to 4:1. Pref. (II) is tetraethylenepentamine (TEPA), a mixt. of branched 12C primary amines, a mixt. of 16-18C primary amines derived from tallow, an aminopropyl-substd. oleylamine or a succinimide, e.g. prepd. from an alkenylsuccinic anhydride and TEPA.
Patent DE-3484971-D1 (DE)
Inventor: SIMON ARTHUR
IPC: A61K31/18
Filed: 1984-05-23
Granted: 1991-10-02
Abstract: A process is provided for preventing or ameliorating arrhythmia by administering to mammals, including man, an effective dose of d-sotalol to lengthen the action potential duration of cardiac cell without blockade of beta-adrenergic receptor sites.
Patent DE-3560790-D1 (DE)
Title: Process for the manufacture of nitromethane and installation
Inventor: JACQUINOT BERNARD
IPC: C07B43/02
Filed: 1985-01-25
Granted: 1987-11-26
Abstract: The invention concerns the manufacture of nitromethane by nitration of methane in a homogeneous gaseous phase, the nitrating agent being nitric acid, nitrogen peroxide or mixtures thereof. According to the disclosed process, the molar ratio methane/nitrating agent is between 0.1 and 5; the reaction contact time between 0.1 and 120 seconds; the reaction pressure between 1 and 35 bars; the temperature between 270 DEG  and 600 DEG  C. The nitration is carried out in the presence of an active agent of the halogen or derivative type introduced in a molar ratio at the most equal to 3. An installation is disclosed for industrially manufacturing nitromethane.
Patent DE-3561409-D1 (DE)
Title: Panel for the modular construction of a building
Inventor: PISTRE PIERRE
IPC: E04C2/38
Filed: 1985-02-08
Granted: 1988-02-18
Abstract: 1. A panel for the modular construction of a building, comprising a peripheral frame (1, 2, 3, 4) endowed externally with a jointing structure on its circumference (1a, 2a, 3a, 4a), a first network of struts (10) extending within the frame next one of the faces of the latter, a second network of struts (11) extending within the frame next its other face and exhibiting directions crossed with respect to the first network, a first insulating sheet (12) consisting of strips of rigid or semirigid insulation inserted in the frame between the struts (10) of the first network and a second insulating sheet (13) consisting of strips of rigid or semirigid insulation inserted in the frame between the struts (11) of the second network, the said panel being characterized in that : - the two networks of struts (10, 11) are disjointed and separated by an empty space of substantially constant thickness extending in the vicinity of the central plane (M) of the frame ; - at least one wind-brace (6, 7) is arranged in the said empty space and fastened to the inside of the frame with a direction crossed with respect to the two networks of struts (10, 11) ; - the struts (10, 11) of the two networks are arranged so as to rest on opposite sides of the said wind-braces (6, 7) and are fastened onto the latter at the level of the zones of intersection ; - the two insulating sheets (12, 13) rest against the said wind-braces (6, 7) respectively on opposite sides of the latter.
Patent DE-3573725-D1 (DE)
Title: Method of preparing a chlorinated, brominated, radiobrominated, iodinated and/or radioiodinated, aromatic or heteroaromatic compound, as well as a kit for preparing a diagnostic composition on the basis of this compound
Inventor: MERTENS JOHN
IPC: C07C57/58
Filed: 1985-05-20
Granted: 1989-11-23
Abstract: The invention relates to a method of preparing a chlorinated, brominated, radiobrominated, iodinated and/or radio-iodinated aromatic or heteroaromatic compound, in which the (hetero)aromatic nucleus optionally comprises one or more additional substituents, by reacting the corresponding halogenated or diazonium-substituted compound in the presence of a water-soluble acid and of copper ions as a catalyst with a likewise water-soluble chloride, bromide radiobromide, iodide or radio-iodide, in which the reaction is carried out in the presence of one or more reduction agents, which are stable in acid medium, in a quantity exceeding the quantity of catalyst. The invention also relates to a composition suitable for diagnostic examination and to a kit for the preparation thereof. The invention further relates to a method and an equipment for the preparation of said composition.
Patent DE-3580224-D1 (DE)
Inventor: KISSEL KARL-HEINZ DIPL ING
IPC: B42F13/22
Filed: 1985-08-27
Granted: 1990-11-29
Abstract: The ring binder mechanism comprises a resilient mechanism cover which can be connected to the spine of a binder or cover, two toggle plates or toggle rods which are articulately connected in opposite senses and which are resiliently supported in the mechanism cover, and ring portions which cooperate in pairs to form rings and which are carried by the toggle plates or toggle rods, consist of drawn or rolled metal wire of non-round cross-section and have ends which positively interengage locally in the closed position. At their free ends, the ring portions have plane end faces which bear snugly against one another in the closed position and one ring portion of each pair of ring portions having a pin which is cylindrical over at least its main length and which projects perpendicularly from the end face and the other ring portion having a bore which is cylindrical over at least its main length and is sunk perpendicularly in the end face.
Patent DE-3584517-D1 (DE)
Inventor: SUWA TERUKO
IPC: C14B15/10
Filed: 1985-04-10
Granted: 1991-11-28
Abstract: Leather side of a hairy coated skin of a fur bearing animal is cut to form yarn like fur-skin strips that retain original thick natural fur (or hair) on one side of the strips. Fur skin is pref. held on the upright needles of a skin holding device with the fur side down then the skin is cut into strips by applying a CO2 laser beam or water jet to the leather side of the fur skin.
Patent DE-3587184-D1 (DE)
Inventor: BRAATHEN JAN
IPC: G10D3/14
Filed: 1985-07-02
Granted: 1993-04-22
Abstract: A device on a string tightener for string instruments, comprising a fixing peg (5) for the string which may be attached to the neck of the instrument. The fixing peg (5) is rotatably mounted by means of a self-locking worm (2, 4). The free end of the peg is provided with a threaded section (7,10) which works in conjunction with a screw (11) or a nut (8). A plane section (13) running radially has been provided for clamping down the string (6), said plane section working in conjunction with a corresponding section on the screw or nut, or with a part working in conjunction with these. This part may be be a distance bush (14), mounted on top of the plane section of the peg.
Patent DE-3662345-D1 (DE)
Title: Resetting device for orbital welding sets
Inventor: BRAUN FRANZ
IPC: B23K9/028
Filed: 1986-04-04
Granted: 1989-04-20
Abstract: 1. A device for converting pipe welding tongs with an orbital welding head into a standing apparatus for the fully mechanical welding of circular seams, wherein the standing apparatus has a stand (5) which is fixed on a base plate (3) and which has an adjustable arm (13) for a detachably fastened welding head (6) and a workpiece-holding table (1) which can be rotated by a motor, characterised in that the workpiece-holding table (1) is mounted in a pedestal (2) which is connected rigidly to the base plate (3), that the workpiece-holding table (1) is connected to an engaging part (4) for connection to the rotating device of the welding tongs (8) and that the casing surface of the pedestal (2) is at least partly cylindrical to clamp the rotation device of the pipe welding tongs (8), the axis of the cylinder being coaxial to the axis of rotation of the workpiece-holding table (1).
Patent DE-3674000-D1 (DE)
Inventor: DRILLER HUBERT DIPL PHYS
IPC: H05K3/00
Filed: 1986-06-25
Granted: 1990-10-11
Abstract: 1. Method of testing wiring supports, such as printed circuit boards, ceramic circuit boards, printed circuits and flexible circuits, wherein in one processing step the conductivity of the conductors (1") located on the circuit board (1) is determined by measuring the conductivity between connection points (1') which are located on a specific conductor (1"), and wherein in other processing steps the insulation resistance between conductors (1") is determined by measuring the current flowing between a specific conductor (1"), and the other conductors (1"), a first electronic switch (4) and a second electronic switch (8) being associated with each connection point (1') of the conductors (1") and, in the one processing step, a connection point (1') of a specific conductor (1") being connected to a first potential by the first electronic switch (4) associated with the connection point (1') and another connection point of the specific conductor (1") being connected to a second potential (Vcc ) by the second electronic switch (8) associated with this other connection point and by a current measuring element (6), and, in the other processing steps, by means of a second electronic switch (8) associated with a connection point (1') of a specific conductor (1") and by means of the current measuring element (6) a connection being established with the second potential (Vcc ), substantially all of the other connection points (1') of the specific conductor (1") being isolated from the first and second potential (Vcc ), and a connection point (1') of the other conductors (1") being connected to the first potential by the first electronic switch (4) associated with it and substantially all the connection points (1') of the other conductors (1") being isolated from the second potential (Vcc ), with the electrical connections between the connection points (1') and the corresponding first and second electronic switches (4, 8) being established in each case by means of test pins (2') of an adaptor device (2) and by means of a contact bank (3, 30, 55) having contact elements (3, 30', 52), characterised in that, prior to carrying out the other processing steps, a device (7; 20', 20", 21', 21", 53) produces the effect that in each conductor (1") substantially all the connections to the connection points (1') of the conductor (1") except for the said one connection between the one connection point (1') and the second potential (Vcc ) are mechanically interrupted.
Patent DE-3685908-D1 (DE)
Inventor: KUEHNE FRIEDRICH W
IPC: A61K33/40
Filed: 1986-04-24
Granted: 1992-08-13
Abstract: Aq. solns. of a stabilised chlorite matrix (see DE 3213389) are used for intravenous and/or local application in infectious states caused by parasites, fungi, bacteria, viruses and/or mycoplasma.
Patent DE-3762708-D1 (DE)
Inventor: GRIPPI NICHOLAS A
IPC: B65D51/00
Filed: 1987-08-15
Granted: 1990-06-21
Abstract: A stopper is provided, particularly for evacuated blood sample tubes, comprised of a combination of thermoplastic and rubber, which combination utilizes plurality of circumferentially spaced joints containing an adhesive. The joints serve to mechanically hold the composite body of rubber and plastic together. The arrangement reduces the quantity of rubber used while retaining its desirable sealing properties, and reducing the quantity of relatively inexpensive thermoplastic and its desirable strength properties. The invention takes advantage of the relatively good joining properties of a rubber-adhesive combination, and avoids the relatively poor joining properties of a thermoplastic adhesive combination.
Patent DE-3766765-D1 (DE)
Inventor: QUALMANN HORST
IPC: A61F5/56
Filed: 1987-07-07
Granted: 1991-01-31
Abstract: The device comprises a pair of caps (11, 12) which can be pushed in each case over the maxilla and the mandible of a human being. Each cap (11, 12) is adapted in terms of shape essentially to the respective jaw, the one cap (11) having magnetic properties and the other cap (12) having ferromagnetic properties. The magnetic force is set in such a way that, with the jaw in the relaxed state, both caps (11, 12) and thus the mandible and maxilla, are held against one another. The mouth of the individual using this device cannot open, as a result of which snoring is prevented. <IMAGE>
Patent DE-3769888-D1 (DE)
Inventor: BIENAIME PATRICK
IPC: B65D71/72
Filed: 1987-08-11
Granted: 1991-06-13
Abstract: The package, made of a single-part cardboard blank for several individual cup-shaped objects with an edge flange, is provided on its underside with holes, into which the objects are inserted. Provided in the connection lines (folding lines) of the top side of the package with the lateral and end walls are cutting lines, in which the edge flanges of the cup-shaped objects engage. <IMAGE>
Patent DE-3772963-D1 (DE)
Inventor: HAEBERLE NORBERT
IPC: H03G11/00
Filed: 1987-12-14
Granted: 1991-10-17
Abstract: The arrangement in an integrated circuit uses voltage followers having two inputs in order to implement halfwave rectifiers and amplitude limiters in a very economic manner. A halfwave rectifier (Fig. 1) requires a voltage follower (10) and a direct voltage of zero (V12), an amplitude limiter (Fig. 2) manages with two voltage followers (20P, 20N) and two direct voltages (V22, V26). These arrangements for generating non-linear functions are much simpler than known solutions of the problem in switched-capacitor technique. <IMAGE>